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Questions  >>  Olympiad-Math  >>  Class 10
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Q)

If $x=2+\sqrt 3$,then the value of $x^2+\large\frac{1}{x^2}$ is ____

$\begin{array}{1 1}(A) \; 12\\(B)\;10\\(C)\;14 \\(D)\;16\end{array}$

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